Hardware Spec Index

Caldera CS-5521 Plus ATX mid tower Case

PC Cases · Caldera · SKU CS5521-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,779 (PC Cases scale)
Category rank#21,170
Street price$159
Performance per dollar11.19
Released2025

Specifications

BrandCaldera
ModelCaldera CS-5521 Plus
TypeATX mid tower
Motherboard supportATX, Micro-ATX, Mini-ITX
Volume53 L
Max GPU length423 mm
Max CPU cooler height175 mm
Radiator supportTop 360 mm, front 360/420 mm, rear 120 mm
Fans included3× 120 mm
Front I/O1× USB 3.2 Gen 2x2 Type-C (20Gbps), 2× USB 3.0, audio
PSU supportATX (up to 220 mm)
Side panelSteel mesh
Rear-connector boardsNot supported

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsChoosing a GPU for 4K Gaming

Similar PC Cases

ModelBenchmarkPriceCompare
Zephyra CS-2977 Ultra Mini-ITX small form factor Case932$69Compare
Zephyra CS-2022 XT ATX mid tower Case1,682$149Compare
Caldera CS-1703 XT Mini-ITX small form factor Case586$39Compare
Solvane CS-2118 XT ATX mid tower Case880$59Compare
Corvane CS-7815 Prime ATX dual-chamber mid tower Case1,814$159Compare
Brontix CS-7051 Edge Micro-ATX tower Case1,033$69Compare

All PC Cases · JSON

Cite this page: Hardware Spec Index, “Caldera CS-5521 Plus ATX mid tower Case”, https://vextor7.com/item/2844910 (accessed 2026-10-25).